The PIs of the project were Tom Güldemann and Roland Kießling. Researchers on the team were Christfried Naumann and Gertrud Boden.

Data collection and analysis have been continued in the project “Inheritance and contact in a language complex: The case of Taa varieties (Tuu family)” as part of the EuroBABEL collaborative research project “The Kalahari Basin Area – A Sprachbund at the verge of extinction” and is going to be extended and maintained in the future.